CAJ | 학술논문

由碳纳米管的功能化有共价键和非共价键两种方法。共价键功能化的机理是通过氧化或还原反应在碳纳米管表面生成极性或反应性基团（表面基团化），继而通过化学反应使碳纳米管表面有机化或聚合物化。非共价键功能化的机理是基于碳纳米管表面的?体系和疏水性可与含?电子的芳烯化合物发生?-?相互作用或与含疏水链的表面活性剂发生物理吸附。本文综述碳纳米管功能化的研究进展，完善了Kim等提出的碳纳米管功能化表面的代数表示：表面基团化的为1G，表面有机化的为2G，表面聚合物化的为3G。
유탄납미관적공능화유공개건화비공개건량충방법。공개건공능화적궤리시통과양화혹환원반응재탄납미관표면생성겁성혹반응성기단（표면기단화），계이통과화학반응사탄납미관표면유궤화혹취합물화。비공개건공능화적궤리시기우탄납미관표면적?체계화소수성가여함?전자적방희화합물발생?-?상호작용혹여함소수련적표면활성제발생물리흡부。본문종술탄납미관공능화적연구진전，완선료Kim등제출적탄납미관공능화표면적대수표시：표면기단화적위1G，표면유궤화적위2G，표면취합물화적위3G。
Two approaches for surface modification of carbon nanotubes (CNT) are covalent functionalization and non-covalent functionalization. The mechanism of covalent approach is to attach the reactive groups to the surface of CNT by oxidative or reduced reactions firstly, then transforming the groups to organic moieties, or to polymeric chains by grafting from or click reactions. The mechanism of non-covalent functionalization of carbon nanotubes involves the?-?interactions between?-system of carbon nanotubes and?-containing organic moieties or polymers and adsorption of surfactants on surface of carbon nanotubes. The surface features of functionalized carbon nanotubes suggested by Kim et al. can be expressed as the surface containing reactive groups is the 1st generation (1G), the attachment of organic moieties on CNT is 2G and the surface linked with polymeric chains is 3G.